/**
 * Copyright 2009 Henning Teek, Ingo Renner
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.googlecode.bricket.web;

import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;

import brix.auth.Action;
import brix.auth.AuthorizationStrategy;
import brix.web.nodepage.toolbar.AccessWorkspaceSwitcherToolbarAction;

import com.googlecode.bricket.plugin.user.repository.jpa.impl.UserServiceImpl;

/**
 * Implementation of {@link AuthorizationStrategy} that allows everything
 * 
 * @author Henning Teek
 * @author Ingo Renner
 */
public class WicketAuthorizationStrategy implements AuthorizationStrategy {
    public WicketAuthorizationStrategy() {
    	super();
    }

    public boolean isActionAuthorized(Action action) {
    	if( action instanceof AccessWorkspaceSwitcherToolbarAction) {
            final Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
            if (authentication!= null && authentication.isAuthenticated() && authentication.getPrincipal() instanceof UserServiceImpl) {
            	return ((UserServiceImpl)authentication.getPrincipal()).getUser().isAdmin();
            }
    		return false;
    	}
        return true;
    }

}
